If you’re looking to replace an old, inefficient toilet with a more modern, water-saving model, this post will guide you through the entire process! We’ll show you step-by-step how to remove an old toilet and install a Delta Dual Flush Toilet. Whether you’re a seasoned DIYer or a beginner, this guide will help you handle the task with confidence.
Step 1: Shut Off the Water Supply
The first step is to turn off the water valve located on the wall behind the toilet. Rotate the valve clockwise until it is completely closed. Once the water is shut off, flush the toilet to drain the water from the tank and bowl.
For any remaining water in the toilet bowl, use an old sponge to soak up the excess. This prevents unnecessary spills or leaks when removing the toilet.
Step 2: Remove the Old Toilet
With the water removed, it’s time to unbolt the toilet. Most toilets are secured with bolts on either side of the base. Use a wrench to loosen and remove the bolts. Once the bolts are removed, disconnect the hose leading to the water supply and lift the toilet from its position.
If the wax ring (located between the toilet and the floor) is still intact, remove it and clean the area to prepare for the new installation.
Step 3: Prepare the New Toilet
Now, it’s time to set up the new Delta Dual Flush Toilet. Begin by placing the new wax ring onto the flange (the metal ring on the floor) where the old wax ring was positioned. Make sure to use the new screws that come with your toilet kit to secure everything in place.
Step 4: Installing the New Toilet
Carefully lower the new toilet onto the flange, making sure the bolts align with the holes in the base of the toilet. Once in position, tighten the bolts evenly on both sides to secure the toilet. Be cautious not to overtighten, as this can crack the base of the toilet.
Next, install the tank (if it’s a two-piece toilet). Attach the rubber gasket between the tank and the bowl and secure it with the provided bolts.
Step 5: Connect the Water Supply and Test
With the toilet in place, attach the water supply hose to the new toilet’s valve. If the hose is too short, you may need to purchase a longer one to ensure a proper fit. Once connected, turn the water valve back on and let the tank fill.
Test the toilet by flushing it a few times. The Delta Dual Flush Toilet offers two flushing options—one for liquids (1.1 gallons per flush) and another for solids (1.8 gallons per flush), making it a great water-saving option.
Step 6: Final Touches
Once the toilet is working properly, secure the lid onto the tank. The Delta Dual Flush Toilet features a slow-close lid, which adds a touch of convenience. Lastly, apply silicone caulk around the base of the toilet to seal it to the floor and prevent any leaks.
Video Tutorial:
Watch the full installation of the Delta Dual Flush Toilet below: